FR790890A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Improvement in ebonite containers, particularly for accumulators
Assignee: H & F De Poix & Cie
•
Filing: 1935-06-04
•
Granted: 1935-11-28
•
Expires: 1955-06-04
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-30 06:52
CPC Classifications
H; H01; H01M; H01M50/00; H01M50/50; H01M50/543; H01M50/545; H01M50/10; H01M50/102; H01M50/103; H01M50/116; H01M50/121; Y; Y02; Y02E; Y02E60/00; Y02E60/10
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
Maintenance schedule is calculated for granted US utility patents.